baber/WOPTO huggingface dataset:
Patent JP-H0680334-A (JP)
Title: Information device for elevator
Inventor: TANABE NORIMICHI
IPC: B66B3/00
Filed: 1992-09-07
Abstract: PURPOSE:To improve general purpose adaptability and extendability of an information device for elevator by enabling its use in the network of various application devices in the case of such an information device as setting one of the respective machine control devices as a master station and setting the remaining machine control devices and hall control devices as remote stations. CONSTITUTION:One of a plurality of elevator control device 5 is set as a master station(MS) 1, meanwhile, remaining elevator control devices 5 and hall control devices on respective floors are make to function as remote stations(RS) 2, 6-11, respective stations are connected together through information connectors 4 so as to construct a network, and further polydispersion of the information network is attained through two-way couples 3. Each station is provided with a low ranking layer protocol control means, meanwhile each remote station is provided with a flash memory for application which can be reloadable by a command from the master station 1, and a down load control part in which a new program is reloadable from the master station 1 for any changed remote station 2 so as to quickly deal with every customer's specification.
Patent JP-S60131849-A (JP)
Title: High-strength glass containing large quantity of apatite crystal and its manufacture
Inventor: YOSHIDA MASAHIRO
IPC: A61K6/838
Filed: 1983-12-20
Abstract: PURPOSE:To obtain the titled glass suitable for an artificial fang, etc. having an excellent affinity for a living body by molding a powdered glass material consisting essentially of MgO, CaO, SiO2, P2O5, and ZrO2, and heat-treating within the range of sintering temps. and the range of crystal forming temps. CONSTITUTION:The powdered glass having <=200 mesh composed of 8-34wt% MgO, 12-43wt% CaO, 25-40wt% SiO2, 10-25wt% P2O5, 1-10wt% ZrO2, 0- 5wt% Na2O, 0-10wt% each of Li2O, K2O, B2O3, TiO2, SrO, Nb2O5, and Ta2O5, 0-3wt% F2 where MgO+CaO+SiO2+P2O5+ZrO2>=90wt% is prepared. The powdered glass is molded, then heat-treated within the range of sintering temps. of the powder, and heat-treated within the range of the formation temps. of the apatite crystal and also within the range of the formation temps. of alkaline earth silicate crystals such as diopside, forsterite, and akermanite.
Patent JP-S6391495-A (JP)
Title: Sealing structure of oil cooler
Inventor: SHIOYAMA HITOSHI
IPC: F28F9/02
Filed: 1986-10-06
Abstract: PURPOSE:To prevent pressurized oil and the like from flowing into a cooling water returning water chamber by constituting the cooling water side of a groove part of a rust-preventive material in the sealing structure of the oil cooler formed by mounting an O-ring in the groove part and holding the same by a support plate and a flange. CONSTITUTION:The cooling water side 13a of an O-ring 14 loaded groove 13 formed in the flange 11 of a main water chamber body 12 is constituted of a rust-preventive material made of a ferrite system, a ferrite-austenite system or an austenite system stainless steel. The O-ring 14 is mounted in a groove part 13 of a flange 11, and is held between the flange 11 and a support plate 9 thereby to constitute a sealing structure. The cooling water side 13a of the groove part 13 is constituted of the rust-preventive material whereby the cooling water side is prevented from being corroded by cooling water. Accordingly, such a phenomenon of reduction of thickness at the cooling water side 13a of the groove part 13, caused by a poor sealing, is not produced, and it is possible to provide excellent sealing effect for a long period of time.
Patent JP-S60130869-A (JP)
Title: Solid-state image pickup element
Inventor: TAKESHITA TETSUYOSHI
IPC: H01L27/146
Filed: 1983-12-19
Abstract: PURPOSE:To improve the dark current characteristics and reproducibility of a solid-state image pickup element using an amorphous silicon hydride as a photoconductive material and an aluminum alloy as an electrode material by each specifying the areas of a recessed section and a projecting section, the depth of the recessed section and the height of the projecting section in the irregularities of the surface of a collector electrode. CONSTITUTION:Regarding the irregularities of the surface of an aluminum alloy collector electrode 103 for a solid-state image pickup element with a photoconductor 102 containing silicon and the carrier collector electrode 103 consisting of an aluminum alloy containing at least one of silicon or copper, a recessed section is brought to 0.05mum<2> or less and a projecting section to 0.005mum<2> or less in areas, and the recessed section is brought to 0.1mum or less and the projecting section to 0.05mum or less in depth and height. Accordingly, the solid-state image pickup element having excellent dark current characteristics and reproducibility is obtained.
Patent JP-H0875234-A (JP)
Title: Difuser port unit for air conditioning equipment
Inventor: KOBA YOSHITAKA
IPC: F24F13/068
Filed: 1994-09-06
Abstract: PURPOSE: To enable significant saving of work and space while securing quietness of a dwelling area in a room with no operation sound as caused by a blower or the like and achieve comfortableness by accomplishing a proper and even diversion of feed air in an airing unit of an air conditioning equipment. CONSTITUTION: In a multiple type diffuser unit B which is provided with a suction grill 3 at the center part of the underside of a unit body 1 comprising an air chamber having a feed air duct connection port 2 and blow off grills 4 having an air direction adjusting function on four sides thereof, a circular forced circulation cylinder 9 is arranged at the central part in the unit body 1 with the diameter thereof almost more than equal to that of a feed air grill to communicate with the suction grill 3 while piercing it vertically and performs a diversion of the amount of feed air almost evenly to blow off grills 4 by turning a feed air dynamic pressure to a static pressure state.
Patent JP-S62100611-A (JP)
Title: Digital converter for resolver
Inventor: UCHIYAMA ATSUSHI
IPC: G01D5/245
Filed: 1985-10-28
Abstract: PURPOSE:To digitally converting an angle detection signal of a resolver inexpensively, by providing PLL comprizing an updown counter, an adder, etc. CONSTITUTION:When sine waves of two phases prepared approximately by integrators 22, 23 or the like are given to a resolver 1, a secondary-side output thereof is turned to be an induced voltage Vi having a phase shifted by a rotational angle theta of a rotor, and it is inputted to a PLL circuit 30 after subjected to wave shaping 9. In the circuit 30, outputs of counters 4 and 13 are added 14, and the highest bit output turns to be a rectangular wave equal to sin(tau+theta') whose phase is advanced by an angle theta' corresponding to an output value of the counter 13 from an input signal sinomegat given to the resolver. When the induced voltage Vi is commutated synchronously 24 by said rectangular wave, an output obtained from the commutation turns to be a signal indicating a phase difference. This signal is inputted to VCO 12, and a signal for counting up or down or stopping a count in accordance with the plus or minus state thereof is outputted therefrom. On the occasion, a count value turns to be fixed when theta=theta', and it is stored 16. Accordingly, the rotational angle theta is detected from an output value of this storage.
Patent JP-2000056131-A (JP)
Title: Phase difference plate, laminated polarizing plate and liquid crystal display device
Inventor: SASAKI SHINICHI
IPC: G02F1/1335
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a liq. crystal display device with excellent visibility as for contrast, monochromatic display or the like in a broad visual angle by providing a thinner phase difference plate which effectively compensates for a double refractivity caused by a liq. crystal cell. SOLUTION: A liq. crystal display device is constituted by a phase difference plate, a laminated polarizing plate, and the phase difference plate and/or the polarizing plate at least on one side of a liq. crystal cell. The phase difference plate satisfies an expression Re: (nx-ny)d<20 nm and an expression Rz: (nz-nx)d<1000 nm, where nx and ny are refractive indexes in an intra-plane, nz is a main refractive index in a direction of the thickness, nx>ny and d is thickness. The laminated polarizing plate consists of a laminated body of the phase difference plate and a polarizing plate.
Patent JP-H1093282-A (JP)
Title: Shield cover for high-frequency circuit
Inventor: KANEKO SUSUMU
IPC: H01R4/64
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a shield cover and the ground-connecting structure of the shield cover, which is high in reliability and capable of grounding the case of a high-frequency circuit block. SOLUTION: A shield cover 3 closes up the opening of a case which shields a board providing with a high-frequency circuit and has a ground connection structure which carries out a grounding connection, bringing a ground contact piece 4 into contact with a grading point provided inside the case, where the grounding contact piece 4 is formed in such a manner that a part of the shield cover 2 is partially cut off and bent towards the case (chassis 1) for the formation of the contact piece 4. A bent part 7 is provided to the grounding contact piece 4, so as to being the free end of the grounding contact piece 4 into contact with the inner surface of the shield cover 3, whereby a clearance can be ensured between the shielding plate 2 and the shield cover 3.
Patent JP-S61118978-A (JP)
Inventor: FURUYA KIYOTO
IPC: H01R13/00
Filed: 1984-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03103657-A (JP)
Title: Oil pressure control device for belt type continuously variable transmission for vehicle
Inventor: TATARA TAKEHIRO
IPC: F16H61/00
Filed: 1989-09-14
Abstract: PURPOSE:To compensate for an increase in a nipping pressure generated by means of a centrifugal oil pressure by a method wherein, in association with an increase in a car speed, an oil pressure in an oil chamber for compensation is increased, and an oil pressure in a hydraulic actuator by means of which a transmission belt is nipped is reduced. CONSTITUTION:In a belt type continuously variable transmission, an oil pressure is fed to an oil chamber 70 of a hydraulic cylinder 46 on the output side, and a nipping pressure is applied on a transmission belt 40 running between fixed and moving discs 54 and 56 to effect transmission. The hydraulic cylinder 46 is provided in an oiltight manner with an oil chamber 72 for compensation to generate a thrust for compensation in an opposite direction to the nipping pressure to fundamentally compensate for an increase in a nipping pressure. Further, an electronic control device 80 controls a switching valve 86 in order to compensate for deficiency in a thrust for compensation due to a difference in a pressure receiving area between the two oil chambers 70 and 72. In association with an increase in a car speed, an oil pressure in the oil chamber 72 for compensation is increased and an oil pressure in the oil chamber 70 is decreased to offset an increase in a nipping pressure generated by means of a centrifugal oil pressure. This constitution performs high-precise control of a nipping pressure.
Patent JP-S6481867-A (JP)
Title: Aqueous dispersion composition
Inventor: SATO TOSHIAKI
IPC: C09D7/12
Filed: 1987-09-24
Abstract: PURPOSE:To obtain the titled composition capable of imparting lubricity to a coating film when compounded to a paint, having excellent storage stability of the composition and suitable for the coating of outer surface of a metallic can, etc., by reacting a wax having functional group with a polymer for paint and dispersing the reaction product in water in the presence of a dispersion assistant. CONSTITUTION:The objective composition is produced by reacting (A) a polyolefin wax having carboxyl group or hydroxyl group [preferably oxidized polyethylene or an ethylene-(meth)acrylic acid copolymer] or a natural wax (preferably carnauba wax or montan wax) with (B) a coating polymer having functional group reactive with carboxyl group or hydroxyl group and dispersing the reaction product in water in the presence of a dispersion assistant. The amount of the dispersion assistant is preferably 1-40pts.wt. per 100pts.wt. of the composition containing the reaction product.
Patent JP-H04119855-A (JP)
Title: Thermal ink jet printer
Inventor: HIRAGA KAZUYA
IPC: B41J2/175
Filed: 1990-09-12
Abstract: PURPOSE:To prevent contacts of a film with a thermal head and an ink roller at the time of nonprinting by providing an ink roller for filling in ink injection holes of the film on a rotary base, and providing a thermal head in parallel with the roller at an interval. CONSTITUTION:Guide rollers 16 for guiding a film 13 are provided on the inner and outer peripheral edges of a holding base 15. An ink roller 17 for filling ink in ink injecting holes 12 and a thermal head 16 in parallel with the roller 17 at an interval are provided on the upper surface. When a pulse signal is applied to a thermal head 18, ink in the holes 12 is boiled by generated heat, and unboiled ink is injected by vapor bubbles due to boiling as ink droplets A. Thereafter, when the base 15 is rotated oppositely to a direction of arrows indicated in (a) and (b), the film 13 and the head 18 are cleaned by cleaning mechanisms 20, 21, and contacts of the film 13 with the head 18 and the roller 17 are prevented.
Patent JP-S6298708-A (JP)
Title: On-load tap changer
Inventor: FUWA YASUSHI
IPC: H01F29/04
Filed: 1985-10-25
Abstract: PURPOSE:To eliminate the use of a current transformer as well as to contrive improvement in the noise-resisting property of the titled tape changer by a method wherein a control signal is obtained by the light-emitting element, which is operated by the voltage generated between the anode and the cathode of a thyristor and by the optical fiber with which the light emitted from the light-emitting element is transmitted. CONSTITUTION:A first voltage detecting device 41 is connected in parallel to a first thyristor switch part 11, and a second voltage detecting device 42 is connected in parallel a second thyristor switch part 12. Each LED is formed in such a manner that the direction of its anode and cathode is in coincidence with the direction of the anode and the cathode of the corresponding thyristor. LED1 and 21 are formed in the direction in coincidence with the direction of thyristor 1 and 7, LED2 and 22 are formed in the direction coincided with the direction of thyristors 2 and 8, LED3 and 23 are formed in the direction coincided with thyristors 8 and 9, LED4 and 24 are formed in the direction coincided with the direction of thyristors 4 and 10 respectively. Also, the signals of the LED1 and 21, the LED2 and 22, the LED8 and 23, and the LED4 and 24 are transmitted to an ignition controlling device 50 by optical fibers 27, 28, 29 and 30.
Patent JP-S62100024-A (JP)
Title: Reset circuit for ring counter
Inventor: MIYAJIMA MASAYOSHI
IPC: H03K23/80
Filed: 1985-10-25
Abstract: PURPOSE:To prevent malfunction even when a pulse is inputted just after the power-on by allowing all PUTs of a ring counter to hold the off-state for a prescribed time after power-on and turning off a specific PUT surely after the prescribed time. CONSTITUTION:A reset PUTQ0 is turned on after a prescribed time elapses after power-on and a reset pulse generating circuit sets a gate terminal G1 of a PUTQ1 to an H level until the PUTQ0 is turned on, and the moment the reset PUTQ0 is turned on, the gate terminal G1 is set to an L level momentarily. Thus, all the PUTs Q1-Q3 keep the off-state while not being turned on for a prescribed time after power-on and the PUTQ1 to be turned on at the initial state of the power-on is turned on by a pulse supplied from a reset circuit after a prescribed time elapses. After the PUTQ1 is turned on, the circuit acts like a conventional ring counter.
Patent JP-H03102440-A (JP)
Title: File device having secrecy protecting function
Inventor: ODAKA HIROSHI
IPC: G06F12/00
Filed: 1989-09-16
Abstract: PURPOSE:To improve the handling performance of the file device by granting the operation of the file device when the coincidence is obtained between the names of the read file and directory as well as the passwords set to the file and directory and the secrecy protection data read out of an external storage medium. CONSTITUTION:When a user uses a file and a directory having their passwords set, a secrecy protection means 13 first searches the secrecy protection data coincident with the file name designated by the user out of an external storage medium 2 via a data control means 16. Then the means 13 takes a password out of the secrecy protection data and compares this password with the password taken out of a storage device 4 via a file control means 15. When the coincidence is obtained between both passwords, the user can use the relevant file and directory. Thus the user is not required to remember the passwords of the file and the directory even though the secrecy of these file and directory are protected. Then the handling performance is improved with a file device having a secrecy protecting function.
Patent JP-2001068286-A (JP)
Title: Discharge lamp lighting device
Inventor: OYAMA JOJI
IPC: H05B41/24
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance startability of a discharge lamp. SOLUTION: When a gate voltage is input to a switching element Q2 at the time of preheating, a charge current flows from the gate of the switching element Q2 to a capacitor C4 via a resistor R5, a diode D3, a capacitor C5 and a resistor R6, and the capacitor C4 is charged. When a both-terminal voltage of the capacitor C4 reaches a threshold voltage of a switching element Q4, the switching element Q4 is turned on, and the gate voltage of the switching element Q2 is tripped to turn the element Q2 off.  Since the charging current of the capacitor C4 is lowered because a current flows also in a low impedance element Z at the time of electric power source input, to prolong the time until the both-terminal voltage of the capacitor C4 reaches the threshold voltage, on-duty of the switching element Q2 is enlarged, an oscillation frequency is lowered, and a high voltage is impressed thereby to a discharge lamp La to enhance starting.
Patent JP-2000061795-A (JP)
Title: Autorotation preventing device of rotary plate
Inventor: IKUTA YASUNARI
IPC: B24B41/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent revolution of a rotary plate from being locked by providing driven eccentric shafts on the position where straight lines connecting the driven eccentric shafts with a driving eccentric shaft do not become one straight line. SOLUTION: A polishing table 12 is fixed to a device body 11 through autorotation preventing devices 16, 16. This autorotation preventing device 16 is constituted of a main shaft and a driven eccentric shaft 22 and the like. The eccentric quantity of the shaft axis 63 of the driven eccentric shaft 62 against the axis 61 of the main shaft is set to be equal to the eccentric quantity of a driving eccentric shaft 28 against the main shaft 26 of an eccentric rotational mechanism 14. Hereby, the polishing table 12 is driven to revolve in good balance.  The two driven eccentric shafts 62, 62 are arranged on the positions where the straight lines connecting the two driven eccentric shafts 62, 62 with the driving eccentric shaft 28 do not become one straight line, and hence revolution of the polishing table is surely prevented from being locked, As a result, the polishing table 12 can be smoothly driven to revolve under the condition of preventing the autorotation.
Patent JP-S6397708-A (JP)
Title: Selective intake equipment
Inventor: TAGO KINJI
IPC: E02B7/20
Filed: 1986-10-09
Abstract: PURPOSE:To freely permit selective water intake from optional layer by a method in which an intake gate is moved by forcibly engaging a sprocket wheel with a coupler by operation of an opening and closing device and the port of the gate is moved to a given place. CONSTITUTION:When surface water is taken from a water reservoir with the highest water level (HWL), an opening and closing device 15 is driven to turn a sprocket wheel 14. The intake gate 3 is moved in such a way as to position the port 6 of the gate 3 upwards, and when the water level is lowered, the port 6 is also moved downwards. The gate 3 is moved by forcibly engaging the wheel 14 with a coupler 17 by transmitting the rotation of the opening and closing device. The intake gate 3 can thus be exactly operated and water from optional layer can be exactly taken.
Patent JP-S6484261-A (JP)
Title: Image forming device
Inventor: KAGA HIDEKAZU
IPC: G03G15/00
Filed: 1987-09-28
Abstract: PURPOSE:To prevent a gas and/or a suspended matter from being attached on an image supporting body and to prevent picture quality from being deteriorated by providing a transmission part which drops the gas and/or the suspended matter downward on the sealed case of corona discharger. CONSTITUTION:In spite of the fact that the gas and/or the suspended matter such as zone, etc., is generated in the periphery of a photosensitive material 26 by the operation of a main charger 27 that is the corona discharger, those gas and/or suspended matter drop in the direction of the bottom plane of a cabinet 24. And even in a pretransfer static eliminator 31, a transfer electrifier 32, a peeling static eliminator 33, a pre-cleaning static eliminator 34, the gas and/or the suspended matter drops rapidly in the direction of a fan 40 on the bottom plane of the enclosure 24 via a metallic mesh 38, and is ejected outside the cabinet. Therefore, the photosensitive material 26 can be prevented from being exposed in the gas and/or the suspended matter staying in the sealed case, thereby, it is prevented from being attached on the photosensitive material. In such a way, it is possible to prevent an image from being run and to obtain a sharp image even when a device is used for a long time, and the service life of the photosensitive material can be extended.
Patent JP-H03103530-A (JP)
Title: Underwater placing method of dry filling material and device thereof
Inventor: TOYOIZUMI HIDEO
IPC: E02D15/10
Filed: 1989-09-19
Abstract: PURPOSE:To make it possible to place a dry filling material quickly to a proposed location by providing a water permeable net and bottom lid to water permeable openings and the lower part of a body respectively, forming a dry filling placing bucket, and descending to the placing surface under the water to open the bottom lid. CONSTITUTION:Water permeable openings 2 are provided to either a side plate 22 or a bottom plate 23 or both plates, and a water permeable net 3 having a big mesh enough to prevent the passing through of the dry filling material is fixed to the circumferential edge of the openings 2. After that, one end of an opening and closing rope 10 of a wire rope is connected to the ree end of a bottom lid 4, and the rope 10 is connected to a bottom lid hanging frame 26. Then, when the hoisting operation of a winch is made in a state to suspend a body 1 with the winch, the bottom lid 4 is closed, and when the lowering operation is made, the bottom lid 4 turns automatically with its dead weight to open. According to the constitution, when the bucket body 1 is alternately loaded and unloaded on board, the dry filling material can be placed under the water quickly.